Title:
HEAT TREATMENT EQUIPMENT
Document Type and Number:
Japanese Patent JPS542212
Kind Code:
A
Abstract:
PURPOSE: The heat treatment equipment at which the bending of the material to be heat treated is reduced and, at the same time, the break of the heat sources is prevented, by controlling the pressing force of pinch rollers according to the amount of bending of the material to be heat treated passing through the pinch rollers equipped between the heat sources.
Inventors:
UEDA TOKIYOSHI
Application Number:
JP6822077A
Publication Date:
January 09, 1979
Filing Date:
June 08, 1977
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B21D1/00; B21D1/05; B21D3/02; B21D7/16; C21D1/00; C21D9/08; (IPC1-7): C21D1/00; C21D9/08
Next Patent: COOLING APPARATUS FOR HOT ROLLED STEEL STRIP